19006528545

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{181}}^1\times {\mathrm{17033}}^1$

素因数の和:17362

約数の個数: 48

約数和(自身を含む): 33370423632

約数和(自身を除く): 14363895087

約数列:

[1, 3, 5, 9, 15, 45, 137, 181, 411, 543, 685, 905, 1233, 1629, 2055, 2715, 6165, 8145, 17033, 24797, 51099, 74391, 85165, 123985, 153297, 223173, 255495, 371955, 766485, 1115865, 2333521, 3082973, 7000563, 9248919, 11667605, 15414865, 21001689, 27746757, 35002815, 46244595, 105008445, 138733785, 422367301, 1267101903, 2111836505, 3801305709, 6335509515, 19006528545]

約数ペア:

[(1, 19006528545), (3, 6335509515), (5, 3801305709), (9, 2111836505), (15, 1267101903), (45, 422367301), (137, 138733785), (181, 105008445), (411, 46244595), (543, 35002815), (685, 27746757), (905, 21001689), (1233, 15414865), (1629, 11667605), (2055, 9248919), (2715, 7000563), (6165, 3082973), (8145, 2333521), (17033, 1115865), (24797, 766485), (51099, 371955), (74391, 255495), (85165, 223173), (123985, 153297)]